On the ground, each of the four Very Large Telescopes is busy keeping an eye on the distant universe.
在地面上,四个超大型望远镜中的每一个都忙碌着,凝望着遥远的宇宙。
Modern astronomers are accustomed to using large telescopes and other complex instruments to study the sky.
近代的天文学家习惯于使用大型望远镜及其他一些复杂仪器来研究天象。
In near Infrared waveband the adaptive optics and interferometry have been used in large telescopes successfully.
在近红外波段,自适应光学和干涉术已在大望远镜上获得成功。
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